Education is free and compulsory for five years in Colombia. Illiteracy is declining, having dropped from an estimated 90% at the end of the 19th century to an estimated 8.2% in 2000 (males, 8.2%; females, 8.2%).
Colombia is a unitary republic conformed by thirty-two departments (Spanish: departamentos, sing. departamento) and a Capital District (Distrito Capital).
Roman Catholicism was the country's official religion until the adoption of the 1991 constitution. The law states that there is no official or state religion but adds that the State is "not atheist or agnostic, nor indifferent to Colombians' religious sentiment."